1
JEE Main 2022 (Online) 25th July Evening Shift
MCQ (Single Correct Answer)
+4
-1
Change Language

Match List I with List II:

List I
(molecule)
List II
(hybridization ; shape)
(A) XeO$$_3$$ (I) sp$$^3$$d ; linear
(B) XeF$$_2$$ (II) sp$$^3$$ ; pyramidal
(C) XeOF$$_4$$ (III) sp$$^3$$d$$^3$$ ; distorted octahedral
(D) XeF$$_6$$ (IV) sp$$^3$$d$$^2$$ ; square pyramidal

Choose the correct answer from the options given below:

A
A-II, B-I, C-IV, D-III
B
A-II, B-IV, C-III, D-I
C
A-IV, B-II, C-III, D-I
D
A-IV, B-II, C-I, D-III
2
JEE Main 2022 (Online) 29th June Evening Shift
MCQ (Single Correct Answer)
+4
-1
Change Language

Consider the species CH4, NH$$_4^ + $$ and BH$$_4^ - $$. Choose the correct option with respect to the these species.

A
They are isoelectronic and only two have tetrahedral structures.
B
They are isoelectronic and all have tetrahedral structures.
C
Only two are isoelectronic and all have tetrahedral structures.
D
Only two are isoelectronic and only two have tetrahedral structures.
3
JEE Main 2022 (Online) 29th June Evening Shift
MCQ (Single Correct Answer)
+4
-1
Change Language

Number of lone pair(s) of electrons on central atom and the shape BrF3 molecule respectively, are

A
0, triangular planar.
B
1, pyramidal.
C
2, bent T-shape.
D
1, bent T-shape.
4
JEE Main 2022 (Online) 28th June Evening Shift
MCQ (Single Correct Answer)
+4
-1
Change Language

In the structure of SF4, the lone pair of electrons on S is in.

A
equatorial position and there are two lone pair - bond pair repulsions at 90$$^\circ$$.
B
equatorial position and there are three lone pair - bond pair repulsions at 90$$^\circ$$.
C
axial position and there are three lone pair - bond pair repulsion at 90$$^\circ$$.
D
axial position and there are two lone pair - bond pair repulsion at 90$$^\circ$$.
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